Get AmbitionBox App
Faster and better experience!
AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
i
Nagarro
Compare
Filter interviews by
Nagarro Automation Test Engineer Interview Questions, Process, and Tips
Top Nagarro Automation Test Engineer Interview Questions and Answers
- Q1. Difference b/w Hashmap vs HashTable and which one is faster on basis of performance!
- Q2. What is POM ? Why we need !
- Q3. Why Stale Element Reference Exception!
Nagarro Automation Test Engineer Interview Experiences
2 interviews found
I applied via Referral and was interviewed in Apr 2024. There was 1 interview round.
(4 Questions)
- Q1. Difference b/w Hashmap vs HashTable and which one is faster on basis of performance!
- Ans.
HashMap allows null values and keys, while HashTable does not. HashMap is not synchronized, making it faster in performance compared to HashTable.
HashMap allows null values and keys, while HashTable does not.
HashMap is not synchronized, making it faster in performance compared to HashTable.
HashMap is preferred for non-thread-safe applications, while HashTable is preferred for thread-safe applications.
- Q2. Why Stale Element Reference Exception!
- Ans.
Stale Element Reference Exception occurs when an element is no longer attached to the DOM.
Occurs when an element is located in the DOM, but later becomes detached or deleted
Common in dynamic web applications where elements are frequently changing
Can be resolved by re-locating the element before interacting with it
- Q3. Diff between Collection VS Collections
- Ans.
Collection is an interface in Java that represents a group of objects, while Collections is a utility class in Java that contains static methods for operating on collections.
Collection is an interface in Java, while Collections is a utility class.
Collection is used to represent a group of objects, while Collections is used for operations on collections like sorting, searching, etc.
Example: List is a Collection interfac...
- Q4. What is POM ? Why we need !
- Ans.
POM stands for Page Object Model. It is a design pattern used in test automation to create reusable and maintainable code.
POM helps in separating the test scripts from the web elements, making the code more organized and easier to maintain.
It improves code reusability by creating separate classes for each web page, containing all the elements and actions related to that page.
POM reduces code duplication and enhances te...
Skills evaluated in this interview
Online aptitude exam having 30 questions
Coding objective type online test
(1 Question)
- Q1. Technical roung with Nagarro emp
(1 Question)
- Q1. Technical round second
(2 Questions)
- Q1. Share details of your previous job.
- Q2. Tell me about yourself.
Interview Preparation Tips
Interview questions from similar companies
I applied via Recruitment Consulltant and was interviewed before Jun 2021. There was 1 interview round.
(2 Questions)
- Q1. Where do we use BigInteger in java ?
- Ans.
BigInteger is used for mathematical operations involving very large integers in Java.
BigInteger is used when the range of values supported by primitive data types like int and long is not sufficient.
It is commonly used in cryptography and security applications.
It provides methods for arithmetic, bitwise, and logical operations on large integers.
Example: calculating factorial of a large number, generating large prime nu
- Q2. Merge Sort Algo code in java
- Ans.
Merge Sort Algo code in java
Divide the array into two halves
Recursively sort the two halves
Merge the sorted halves
Time complexity: O(n log n)
Interview Preparation Tips
- Core Java
- DSA
Skills evaluated in this interview
Interview Questionnaire
2 Questions
- Q1. How can we remove duplicate objects from array of multiple objects.
- Ans.
Remove duplicate objects from an array of multiple objects.
Create a new array to store unique objects
Loop through the original array and check if the object already exists in the new array
If not, add it to the new array
Return the new array
- Q2. How to maintain state if code if repeated one.
- Ans.
Maintain state by using a global variable or a state management system.
Use a global variable to store the state and access it whenever needed.
Use a state management system like Redux or MobX to manage the state.
Avoid using local variables or closures to store state as they will be lost when the code is repeated.
Consider using object-oriented programming principles to encapsulate state within objects.
Use functional prog...
Interview Questionnaire
3 Questions
- Q1. Basic questions on OOP, Android system
- Q2. Design patterns in android system
- Ans.
Design patterns are reusable solutions to common software problems. Android system uses various design patterns.
MVC (Model-View-Controller) pattern is used in Android to separate UI logic from business logic.
Singleton pattern is used to ensure only one instance of a class is created.
Observer pattern is used to notify changes in data to multiple components.
Builder pattern is used to simplify complex object creation.
Adap...
- Q3. Dependency injection, SOLID
Skills evaluated in this interview
Software Engineer Interview Questions & Answers
Optum Global Solutions
Anonymous
posted on 5 Feb 2021
Interview Questionnaire
1 Question
- Q1. Mainframe questions, some direct and some scenario based.
Interview Preparation Tips
1. Technical ( lasted for 1 hour)
2. Techno manageria( 30 mins)
3. HR(30 mins)
Project based questions and scenario based questions were asked.
Hike was also good.
I applied via Recruitment Consulltant and was interviewed before Jul 2021. There were 3 interview rounds.
(1 Question)
- Q1. Question related to API
(1 Question)
- Q1. Previous Project Related Question. Design & SQL Question
- Ans. Relatedt Question Design & Sql sdf
Interview Preparation Tips
- API
Interview Questionnaire
1 Question
- Q1. More questions on DBMS
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Jan 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Java Basic questions and Git
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. About study , general questions and company
Nagarro Interview FAQs
Tell us how to improve this page.
Nagarro Interviews By Designations
- Nagarro Senior Engineer Interview Questions
- Nagarro Staff Engineer Interview Questions
- Nagarro Software Developer Interview Questions
- Nagarro Associate Staff Engineer Interview Questions
- Nagarro Senior Software Engineer Interview Questions
- Nagarro Associate Engineer Interview Questions
- Nagarro Software Engineer Interview Questions
- Nagarro Associate Software Engineer Interview Questions
- Show more
Interview Questions for Popular Designations
- Senior Automation Engineer Interview Questions
- Automation Tester Interview Questions
- Senior Automation Test Engineer Interview Questions
- Automation Test Lead Interview Questions
- Selenium Automation Tester Interview Questions
- QA Automation Engineer Interview Questions
- Automation Engineer Interview Questions
- Sdet Automation Test Engineer Interview Questions
- Show more
Nagarro Automation Test Engineer Interview Process
based on 1 interview
Interview experience
Automation Test Engineer Interview Questions from Similar Companies
Fast track your campus placements
Nagarro Automation Test Engineer Reviews and Ratings
based on 11 reviews
Rating in categories
|
Associate Staff Engineer
3.3k
salaries
|  ₹10 L/yr - ₹36 L/yr |
|
Staff Engineer
3.1k
salaries
| ₹14.9 L/yr - ₹43.2 L/yr |
|
Senior Engineer
2.4k
salaries
| ₹6.1 L/yr - ₹23.9 L/yr |
|
Senior Software Engineer
1.1k
salaries
| ₹5.2 L/yr - ₹27.8 L/yr |
|
Engineer
972
salaries
| ₹3 L/yr - ₹11.3 L/yr |
Deloitte
Cognizant
TCS
Accenture
- Home >
- Interviews >
- Nagarro Interview Questions >
- Nagarro Automation Test Engineer Interview Questions
